Knowledge Management System of Institute of Theoretical Physics, CAS
Fu, H; Gong, ZC; Yang, LP; Mao, TH; Sun, CP ; Yi, S4,5,6; Li, Y1,2,3; Cao, GY
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| Coherent Optomechanical Switch for Motion Transduction Based on Dynamically Localized Mechanical Modes | |
| Source Publication | PHYSICAL REVIEW APPLIED
 |
| Language | 英语 |
| Keyword | RESONATORS OSCILLATOR MICROWAVE CAVITY SYSTEM LIGHT |
| Abstract | We present a coherent switch for motion transduction based on dynamically localized mechanical modes in an optomechanical system consisting of two coupled cantilevers. By placing one of the cantilevers inside a harmonically oscillating optical trap, the effective coupling strength between the degenerate cantilevers can be tuned experimentally. In particular, when the coupling is turned off, we show that mechanical motion becomes tightly bounded to the isolated cantilevers rather than propagating away as a result of destructive Landau-Zener-Stuckelberg-like interference. The effect of dynamical localization is adopted to implement a coherent switch, through which the tunneling oscillation is turned on and off with well-preserved phase coherence. We provide a simple yet efficient approach for full control of the coupling between mechanical resonators, which is highly desirable for coherent control of transport phenomena in a coupled-mechanical-resonator array. |
| 2018 | |
| ISSN | 2331-7019 |
| Volume | 9Issue:5Pages:54024 |
| Subject Area | Physics |
| MOST Discipline Catalogue | Physics, Applied |
| DOI | 10.1103/PhysRevApplied.9.054024 |
| Indexed By | SCIE |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.itp.ac.cn/handle/311006/22899 |
| Collection | SCI期刊论文 |
| Affiliation | 1.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Hubei, Peoples R China 2.Beijing Computat Sci Res Ctr, Beijing 100193, Peoples R China 3.Univ Sci & Technol China, Synerget Innovat Ctr Quantum Informat & Quantum P, Hefei 230026, Anhui, Peoples R China 4.Hunan Normal Univ, Synerget Innovat Ctr Quantum Effects & Applicat, Changsha 410081, Hunan, Peoples R China 5.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China 6.Univ Chinese Acad Sci, Sch Phys, Beijing 100190, Peoples R China 7.Univ Chinese Acad Sci, CAS Ctr Excellence Topol Quantum Computat, Beijing 100190, Peoples R China |
| Recommended Citation GB/T 7714 | Fu, H,Gong, ZC,Yang, LP,et al. Coherent Optomechanical Switch for Motion Transduction Based on Dynamically Localized Mechanical Modes[J]. PHYSICAL REVIEW APPLIED,2018,9(5):54024. |
| APA | Fu, H.,Gong, ZC.,Yang, LP.,Mao, TH.,Sun, CP.,...&Cao, GY.(2018).Coherent Optomechanical Switch for Motion Transduction Based on Dynamically Localized Mechanical Modes.PHYSICAL REVIEW APPLIED,9(5),54024. |
| MLA | Fu, H,et al."Coherent Optomechanical Switch for Motion Transduction Based on Dynamically Localized Mechanical Modes".PHYSICAL REVIEW APPLIED 9.5(2018):54024. |
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